134680688

素因数分解:

$2^4\times {\mathrm{1783}}^1\times {\mathrm{4721}}^1$

素因数の和:6512

約数の個数: 20

約数和(自身を含む): 261145488

約数和(自身を除く): 126464800

約数列:

[1, 2, 4, 8, 16, 1783, 3566, 4721, 7132, 9442, 14264, 18884, 28528, 37768, 75536, 8417543, 16835086, 33670172, 67340344, 134680688]

約数ペア:

[(1, 134680688), (2, 67340344), (4, 33670172), (8, 16835086), (16, 8417543), (1783, 75536), (3566, 37768), (4721, 28528), (7132, 18884), (9442, 14264)]